/*
 * $Id: TextComponentAdaptor.java 4045 2011-07-19 18:39:17Z kschaefe $
 *
 * Copyright 2004 Sun Microsystems, Inc., 4150 Network Circle,
 * Santa Clara, California 95054, U.S.A. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */
package org.jdesktop.swingx.autocomplete;

import java.util.List;

import javax.swing.text.JTextComponent;

/**
 * An implementation of the AbstractAutoCompleteAdaptor that is suitable for a
 * JTextComponent.
 * 
 * @author Thomas Bierhance
 */
public class TextComponentAdaptor extends AbstractAutoCompleteAdaptor {

	/**
	 * a <tt>List</tt> containing the strings to be used for automatic
	 * completion
	 */
	List<?> items;
	/** the text component that is used for automatic completion */
	JTextComponent textComponent;
	/** the item that is currently selected */
	Object selectedItem;

	/**
	 * Creates a new <tt>TextComponentAdaptor</tt> for the given list and text
	 * component.
	 * 
	 * @param items
	 *            a <tt>List</tt> that contains the items that are used for
	 *            automatic completion
	 * @param textComponent
	 *            the text component that will be used automatic completion
	 */
	public TextComponentAdaptor(JTextComponent textComponent, List<?> items) {
		this.items = items;
		this.textComponent = textComponent;
	}

	@Override
	public Object getSelectedItem() {
		return selectedItem;
	}

	@Override
	public int getItemCount() {
		return items.size();
	}

	@Override
	public Object getItem(int index) {
		return items.get(index);
	}

	@Override
	public void setSelectedItem(Object item) {
		selectedItem = item;
	}

	@Override
	public JTextComponent getTextComponent() {
		return textComponent;
	}
}
